CROSS REFERENCES RELATED APPLICATIONS
[0001] The present application claims priority under 35 U.S.C. 119 and 35 U.S.C. 365 to
Korean Patent Application No.
10-2009-0041054 (filed on May 12, 2009), which is hereby incorporated by reference in its entirety.
BACKGROUND OF THE INVENTION
1. Field of the Invention
[0002] The present invention relates to a refrigerator, and more particularly, to a refrigerator
that facilitates keeping and drawing out a container for storing wine.
2. Description of the Rleated Art
[0003] In general, a refrigerator is provided with a plurality of storage chambers in which
stored goods are received in order to keep foods in a refrigerated or frozen state
and one side of each of the storage chambers is opened so as to store and draw out
the foods. In addition, doors that selectively shield the storage chambers are provided
in front of the storage chambers.
[0004] Meanwhile, the storage chambers may include a freezing chamber and a refrigerating
chamber. In general, the freezing chamber may maintain a storage temperature of -18°C
to -20°C and the refrigerating chamber may maintain a storage temperature of 2°C to
5°C.
[0005] Stored goods such as meat and fishes that should be frozen are kept in the freezing
chamber and stored goods such as vegetables that should be refrigerated are kept in
the refrigerating chamber.
[0006] However, according to the refrigerator in the related art, since storage temperature
environments appropriate for various stored goods are not satisfied, the storing condition
of some stored goods are deteriorated. In particular, in the case where a stored good
sensitive to the storage temperature, such as wine is kept in the refrigerator, the
taste and aroma of wine are deteriorated due to even a small difference in temperature.
[0007] Meanwhile, wine is sensitive to vibration. Therefore, when a wine bottle is shaken,
aging of wine is promoted, thereby deteriorating the quality of wine.
[0008] According to the refrigerator in the related art, when the refrigerator is vibrated
due to closing the door of the refrigerator in the state where the wine bottle is
kept in the refrigerator, wine is shaken, thereby deteriorating the quality.
SUMMARY OF THE INVENTION
[0009] The present invention is contrived to solve the above-mentioned problems. It is a
first object of the present invention to provide a refrigerator that is provided with
a storage chamber for separately storing wine.
[0010] Further, it is a second object of the present invention to provide a refrigerator
that can control a storage temperature depending on the kind of stored wine.
[0011] Further, it is a third object of the present invention to provide a refrigerator
that can protect wine from vibration which may be generated while operating the refrigerator.
[0012] In order to achieve the above-mentioned objects, a refrigerator according to an embodiment
of the present invention includes: a freezing chamber and a refrigerating chamber;
a wine storage compartment that is formed between the freezing chamber and the refrigerating
chamber and forms a storage chamber of a wine storage container; a wine door that
selectively shields the storage chamber; a storage unit that is drawably provided
in the wine storage compartment; and a holder that is formed in the wine storage compartment
for holding the wine storage container and has a shape corresponding to the wine storage
container.
[0013] Further, a refrigerator according to another embodiment of the present invention
includes: at least one input unit into which a command is inputted depending on the
kind of stored wine; a memory unit that memorizes a present temperature value corresponding
to the command inputted by the input unit; a display unit that displays the command
inputted by the input unit or the temperature value memorized in the memory unit;
a temperature sensing unit that senses the temperature of a wine storage compartment;
a cool air supplying unit that is formed in the wine storage compartment and selectively
supplies cool air; and a control unit that allows the cool air supplying unit to be
selectively opened by comparing the preset temperature value with the current temperature
sensed by the temperature sensing unit.
BRIEF DESCRIPTION OF THE DRAWINGS
[0014]
FIG. 1 is a perspective view showing an external appearance of a refrigerator according
to a first embodiment of the present invention;
FIG. 2 is a perspective view of a refrigerator showing a state where a wine door is
opened according to a first embodiment of the present invention;
FIG. 3 is a perspective view showing a configuration of a rail assembly according
to a first embodiment of the present invention;
FIG. 4 is an exploded perspective view of a rail assembly according to a first embodiment
of the present invention;
FIG. 5 is a diagram showing a configuration a wine storage compartment according to
a first embodiment of the present invention;
FIG. 6 is a block diagram showing a configuration of a refrigerator according to a
first embodiment of the present invention;
FIG. 7 is a perspective view showing a configuration of a refrigerator according to
a second embodiment of the present invention;
FIG. 8 is a cross-sectional view taken along line I-I' of FIG. 7; and
FIG. 9 is a perspective view showing a state where a second storage unit is drawn
out according to a second embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFRRED EMBODIMENTS
[0015] Hereinafter, detailed embodiments of the present invention will be described with
reference to the accompanying drawings. However, the spirit of the present invention
is not limited to the proposed embodiments but another embodiment may be easily proposed
by those skilled in the art who understand the spirit of the present invention within
the same spirit of the present invention.
[0016] FIG. 1 is a perspective view showing an external appearance of a refrigerator according
to a first embodiment of the present invention and FIG. 2 is a perspective view of
a refrigerator showing a state where a wine door is opened according to a first embodiment
of the present invention.
[0017] Referring to FIGS. 1 and 2, the refrigerator 1 according to the embodiment of the
present invention includes a main body 10 that forms a storage chamber and a refrigerator
door that selectively shields the main body 10.
[0018] A refrigerating chamber for keeping the stores in a refrigeration state and a freezing
chamber for keeping the stores in a freezing state are formed in the storage chamber.
In addition, the refrigerator door includes a refrigerating chamber door 20 that selectively
shields the refrigerating chamber and a freezing chamber door 30 that is installed
below the refrigerating chamber door 20 and selectively shields the freezing chamber.
[0019] The refrigerating chamber door 20 may be rotatably joined to the front of the main
body 10 and the freezing chamber door 30 may be drawably joined to the front of the
main body 10. However, the joining formations of the doors 20 and 30 will not be limited
to the embodiment of the present invention.
[0020] Further, although the refrigerating chamber is provided above the freezing chamber
in the figures, the refrigerating chamber may be provided below the freezing chamber
unlike this.
[0021] Meanwhile, a wine storage compartment 100 that forms a storage chamber for storing
wine is provided in the main body 10. The wine storage compartment 100 is separately
provided with being partitioned from the refrigerating chamber and the freezing chamber.
For this, a partitioning part 15 that partitions the wine storage compartment 100
from the refrigerating chamber or the freezing chamber may be provided in the main
body 10.
[0022] In addition, the wine storage compartment 100 may be formed between the refrigerating
chamber and the freezing chamber.
[0023] Wine is stored in the wine storage compartment 100 and the wine storage chamber 100
includes a storage basket 120 provided to be drawable to the front and a wine door
110 rotatably joined to the front the storage basket 120. Herein, the storage basket
120 as a component for storing wine will be able to be referred to as "storage unit".
[0024] Further, the wine door 110 may be formed by a glass door so as to let an inner space
of the storage basket 120 be seen from the outside.
[0025] A plurality of holders 130 to which a wine bottle 50 as a wine storage container
is held are formed in the storage basket 120. The plurality of holders 130 may be
partitioned with a shape in which each holder is recessed downwards. In addition,
the plurality of wine bottles 50 may be held to the holder 130 to be arranged in line.
[0026] A hinge portion 112 rotatably joined to the lower end of the wine storage compartment
100 is provided in the wine door 110. The hinge portion 112 protrudes from both sides
of the wine door 110 and may be inserted into the main body 10.
[0027] In addition, a door handle 115 operable by a user for opening the door 110 is formed
on the front surface of the wine door 110. When the user pulls the door handle 115,
the wine door 110 may rotate forward around the hinge portion 112.
[0028] Further, a magnetic member 63 that applies magnetic force to the wine door 110 in
a state where the wine door 110 is closed is provided in the main body 10. A portion
of the wine door 110 corresponding to the magnetic member 63 may be made of a steel
material.
[0029] Meanwhile, a rail assembly 150 that guides drawing in and out of the storage basket
120 is provided in the wine storage compartment 110. The rail assembly 150 may be
provided at least one surface of the storage basket 120 and the inner surface of the
main body 10.
[0030] Hereinafter, a configuration of the rail assembly 150 will be described with reference
to the figures.
[0031] FIG. 3 is a perspective view showing a configuration a rail assembly according to
a first embodiment of the present invention and FIG. 4 is an exploded perspective
view of a rail assembly according to a first embodiment of the present invention.
[0032] Referring to FIGS. 3 and 4, the rail assembly 150 according to the first embodiment
of the present invention includes a rail guide 151 that is provided on the inner surface
of the main body 10 to guide movement of the storage basket 120, a draw-out rail 153
that is provided to be movable forward and rearward on the rail guide 151, and a fixation
member 155 that joins the draw-out rail 153 to the storage basket 120.
[0033] More specifically, the rail guide 151 has a substantial "⊏" shape and may be joined
to the inner surface of the main body 10. Herein, the rail guide 151 may be formed
integrally with the main body 10.
[0034] In addition, an intermediate rail 152 that is provided to be movable forward and
rearward with a shape corresponding to the rail guide 151 is provided inside of the
rail guide 151. The intermediate rail 152 is disposed to be inserted into a concave
groove of the rail guide 151.
[0035] The draw-out rail 153 is movably provided inside of the intermediate rail 152 and
is disposed to be inserted into a concave groove of the intermediate rail 152. Further,
a fastening hole 153a to which a screw S is fastened is formed in the draw-out rail
153. The screw S may be fixed to the storage basket 120 through the fastening hole
153a.
[0036] Further, the fixation member 155 for fixing the draw-out rail 153 is provided between
the draw-out rail 153 and the storage basket 120. A joining hole 155a through which
the screw S passes is formed in the fixation member 155. The screw S may be fixed
to the storage basket 120 through the joining hole 155a.
[0037] An operation of the rail assembly 150 will be described below.
[0038] While the storage basket 120 is drawn out forward, the draw-out rail 153 is firstly
drawn out together with the storage basket 120. In addition, when the draw-out rail
153 is completely drawn out, the intermediate rail 152 may be drawn out forward along
the rail guide 151.
[0039] That is, the draw-out rail1 153 and the intermediate rail 152 may be sequentially
drawn out throughout two steps.
[0040] In contrast, while the storage basket 120 is drawn in to an internal storage chamber
102 of the wine storage compartment 100, the draw-out rail 153 may be firstly drawn
in to the inside of the intermediate rail 152 and thereafter, the intermediate rail
152 may be drawn in to the inside of the rail guide 151.
[0041] FIG. 5 is a diagram showing a configuration a wine storage compartment according
to a first embodiment of the present invention.
[0042] Referring to FIG. 5, the storage basket 120 according to the first embodiment of
the present invention includes a basket body 121 that forms an external appearance
and the holder 130 provided in the basket body 121 to which the wine bottle 50 is
held.
[0043] More specifically, the holder 130 is formed to be recessed downward from the basket
body 121. The recession size and shape correspond to the wine bottle 50. The holder
130 includes an upper holder 130a to which one side of the wine bottle 50 is held
and a lower holder 130b to which the other side of the wine bottle 50 is held.
[0044] The upper portion of the wine bottle 50, that is, a neck portion of the bottle may
be held to the upper holder 130a and the lower portion of the wine bottle 50 may be
held to the lower holder 130b.
[0045] A vibration reducing members 141 and 142 that reduce predetermined vibration in a
state where the wine bottle 50 is placed are provided in the holders 130a and 130b.
The vibration reducing members 141 and 142 include a first reducing member 141 provided
in the upper holder 130a and a second reducing member 142 provided in the lower holder
130b.
[0046] The vibration reducing members 141 and 142 are interposed between the holder 130
and the wine bottle 50 to absorb shock transmitted from the holder 130 to the wine
bottle 50.
[0047] The first reducing member 141 may be a little thick to closely contact the neck portion
of the wine bottle 50. That is, in a state where the wine bottle 50 is held to the
holder 130, the neck portion of the wine bottle 50 may closely contact the holder
130 by the first reducing member 141.
[0048] Meanwhile, the second reducing member 142 may be formed to closely contact the lower
portion of the wine bottle 50. In general, since the lower portion of the wine bottle
has a radius larger than the neck portion, the second reducing member 142 will be
able to have a thickness thinner than the first reducing member 141.
[0049] However, the sizes and shapes of the vibration reducing members 141 and 142 are not
limited to any one. If the upper portion and the lower portion of the wine bottle
50 can closely contact the holder 130 with ease, various embodiments may be proposed.
[0050] The vibration reducing members 141 and 142 may be made of a rubber or sponge material
so as to absorb predetermined vibration and may be attached to the holder 130.
[0051] Meanwhile, in the embodiment, although the vibration reducing members are provided
in the upper portion and the lower portion of the holder 130, the vibration reducing
members may be provided at another position or throughout the entire surface of the
holder 130.
[0052] Further, the vibration reducing member may be interposed between the basket 120 and
the holder 130. In this case, while the basket 120 is drawn in and out, vibration
generated between the basket 120 and the holder 130 will be able to be absorbed in
the vibration reducing members.
[0053] FIG. 6 is a block diagram showing a configuration of a refrigerator according to
a first embodiment of the present invention.
[0054] Referring to FIG. 6, the refrigerator 1 according to the first embodiment of the
present invention includes a first input unit 161 and a second input unit 162 that
can be selectively operated depending on the kind of stored wine, a memory 164 that
memorizes a preset temperature value by inputting a command in the input units 161
and 162, a display unit 163 that displays the command inputted by the input units
161 and 162, a temperature sensing unit 160 that senses the temperature of the storage
chamber 102 of the wine storage compartment 100, a cool air supplying unit 165 that
is provided in the storage chamber 102 and selectively supplies cool air depending
on a value sensed by the temperature sensing unit 160, and a control unit 170 that
controls operations of the components 160, 161, 162, 163, and 165.
[0055] More specifically, the input units 161 and 162 can be selectively operated depending
on the kind of wine. For example, when the stored wine is white wine, the first input
unit 161 can be selected and when the stored wine is red wine, the second input unit
162 can be selected.
[0056] In general, the white wine is preferably stored in the range of approximately 10°C
to 15°C and the red wine is preferably stored in the range of approximately 15°C to
20°C.
[0057] Therefore, when the white wine is selected through the first input unit 161, the
temperature of the storage chamber 102 can be controlled to be maintained at any one
value in the range of 10°C to 15°C, i.e., approximately 12°C. In contrast, when the
red wine is selected through the second input unit 162, the temperature of the storage
chamber 102 can be controlled to be maintained at any one value in the range of 15
to 20°C, i.e., approximately 18°C.
[0058] Of course, the temperature value (12°C, 18°C, or others) that should be maintained
depending on the kind of wine may be previously set and the set temperature value
may be memorized in the memory 164.
[0059] Although not shown in the figure, the refrigerator may further include another input
unit that allows the user to directly input the set temperature of the storage chamber
102 except for the input units 161 and 162.
[0060] When a predetermined command is inputted by the input units 161 and 162, the kind
of stored wine may be displayed on the display unit 163 on the basis of the inputted
command. In addition, the temperature value stored in the memory 164 may be displayed
on the display unit 163 depending on the kind of wine.
[0061] The temperature sensing unit 160 senses the internal temperature of the storage chamber
102 and transfers the result to the control unit 170. The control unit 170 can compare
a current temperature value sensed by the temperature sensing unit 160 with a predetermined
set temperature in accordance with the command inputted by the input units 161 and
162.
[0062] If the set temperature value is lower than the current temperature value, the control
unit 170 opens the cool air supplying unit 165 to supply the cool air to the storage
chamber 102.
[0063] In contrast, if the set temperature value is higher than the current temperature
value, the control unit 170 closes the cool air supplying unit 165 to stop supplying
the cool air.
[0064] Further, a heater 168 for increasing the internal temperature of the storage chamber
102 can be provided in the storage chamber 102. When the set temperature value is
higher than the current temperature value, the heater 168 is activated to transfer
predetermined heat to the storage chamber 102, such that the temperature of the storage
chamber 102 can be increased to the set temperature.
[0065] As described above, since the temperature of the storage chamber 102 of the wine
storage compartment 100 can be controlled independently from the refrigerating chamber
and the freezing chamber, wine can be stored under the optimal temperature condition.
[0066] Hereinafter, a second embodiment of the present invention will be described. Since
the second embodiment has the difference in the configuration of the wine storage
compartment as compared to the first embodiment, the difference will mainly be described
and the same elements as the first embodiment refer to the same descriptions and reference
numerals of the first embodiment.
[0067] FIG. 7 is a perspective view showing a configuration of a refrigerator according
to a second embodiment of the present invention, FIG. 8 is a cross-sectional view
taken along line I-I' of FIG. 7, and FIG.. 9 is a perspective view showing a state
in which a second storage unit is drawn out according to a second embodiment of the
present invention.
[0068] Referring to FIGS. 7 to 9, the man body 10 according to the second embodiment of
the present invention includes a wine bottle 250 that stores wine and a wine storage
compartment 200 in which a wine glass 223 provided to put and drink wine is kept.
[0069] The wine storage compartment 200 may be disposed at one side of a refrigerating chamber
11 separately from the refrigerating chamber 11. The wine storage compartment 200
and the refrigerating chamber 11 may be partitioned from each other by a partitioning
part 201.
[0070] A plurality of storage units 210 and 230 that keep the wine bottle 250, the wine
glass 223 and a wine door 205 that selectively shields a storage space 202 are provided
in the wine storage compartment 200.
[0071] More specifically, the plurality of storage units 210 and 230 include a first storage
unit 210 in which the wine bottle 250 and the wine glass 223 are held and drawably
provided and a second storage unit 230 that is drawably provided at one side of the
first storage unit 210 and the wine bottle 250 is held.
[0072] A plurality of storages 211 and 212 in which the wine bottle is kept are provided
in the first storage unit 210. The plurality of storages 211 and 212 include an upper
storage 211 and a lower storage 212 that is disposed spaced from the upper storage
211 by a predetermined distance downward.
[0073] However, although not shown in the figure, the storages 211 and 212 may be configured
to be disposed in a horizontal direction.
[0074] A configuration in which the wine bottle 250 is held to the storages 211 and 212
refers to the configuration of the storage basket 120 described in the first embodiment.
Hereinafter, a detailed description thereof will be omitted.
[0075] Further, a hanger unit 220 holding the wine glass 223 is provided at one side of
each of the plurality of storages 211 and 212. The hanger unit 220 can be drawn out
together with the storages 211 and 212.
[0076] The hanger unit 220 includes an insertion unit 225 that is formed on the front surface
of the hanger unit 220 and is inserted with the wine glass 223, a support surface
227 that supports the wine glass 223, and a guide unit 228 that guides movement to
the support surface 227 in the state where the wine glass 223 is inserted into the
insertion unit 225.
[0077] The insertion unit 225 is opened on the front surface of the hanger unit 220 and
extends toward the rear side of the hanger unit 220. The guide unit 228 is formed
at both sides of the top of the hanger unit 220 and may extend toward the rear side.
[0078] Further, the support surface 227 is recessed downward from the top of the hanger
unit 220 and may be formed in plural. The plurality of support surfaces 227 may be
arranged spaced from each other in the front and rear direction.
[0079] The wine glass 223 may move rearward in the state where the wine glass 223 is supported
on the top of the hanger unit 220. At this time, both sides of the wine glass 223
may be guided by the guide unit 228. In addition, when the wine glass 223 reaches
the support surface 227, the wine glass 223 may be held on the support surface 227
while slightly moving downward.
[0080] As described above, since the wine glass 23 can be maintained at the same temperature
as the temperature of wine, it is possible to prevent the temperature of wine from
being changed in spite of pouring wine into the wine glass 223.
[0081] Meanwhile, a configuration of a rail assembly that allows the first storage unit
210 to be drawn out refers to the configuration of the rail assembly 150 described
in the first embodiment. Hereinafter, a detailed description will be omitted.
[0082] Meanwhile, the second storage unit 230 includes a plurality of storages 231, 232,
and 233 in which the wine bottle 250 is kept. The storages 231,232,233 may be arranged
spaced from each other in the upper and lower direction.
[0083] A partitioning plate 236 that partitions a plurality of stored wine bottles 250 is
provided in each of the storages 231, 232, and 233. The partitioning plate 236 can
prevent the plurality of wine bottles 250 from colliding with each other. In particular,
the partitioning plate 236 can prevent collisions caused due to vibration generated
while the second storage unit 230 is drawn in and out.
[0084] Meanwhile, a configuration in which the wine bottle 250 is held to the storages 231,
232, and 233 refers to the configuration of the storage basket 120 described in the
first embodiment. Hereinafter, a detailed description thereof will be omitted.
[0085] In the embodiment, although the first storage unit 210 and the second storage unit
230 are separately drawn out, the storage units 210 and 230 may be integrally formed
and drawn out at the same time.
[0086] In addition, although the wine bottle and the wine glass are drawn out at the same
time as the first storage unit 210 is drawn in and out, another storage unit to which
the wine glass 223 is separately held may be provided. That is, various embodiments
of arrangement of the wine bottle 250 and the wine glass 223 can be implemented.
[0087] By the above-mentioned configuration, wine can be stored at proper temperature and
can be safely stored against vibration caused by drawing in and out the storage basket
or the storage unit.
[0088] According to an embodiment of the present invention, since a refrigerator is provided
with a wine storage compartment keeping wine separately from a freezing chamber and
a refrigerating chamber, the refrigerator has an advantage of independently controlling
temperature in accordance with the characteristic of wine. In addition, the refrigerator
can appropriately control the temperature in accordance with the kind of wine.
[0089] Further, since an anti-vibration member is provided in the wine storage compartment,
it is possible to protect wine from vibration of the refrigerator.
[0090] In addition, since a wine glass is kept in the refrigerator to be controlled at appropriate
temperature, it is possible to prevent the quality of wine from being deteriorated
due to the temperature of the wine glass.
[0091] Consequently, since a user who habitually uses wine can keep and drink wine under
optimal conditions, the reliability to the product can be improved.
[0092] According to an embodiment of the present invention, since a refrigerator is provided
with a wine storage compartment keeping wine separately from a freezing chamber and
a refrigerating chamber, the refrigerator has an advantage of independently controlling
temperature in accordance with the characteristic of wine.